Concentrating solar power (CSP) system integrated with MED-RO hybrid desalination

G. Iaquaniello, A. Salladini, A. Mari, Abdelnasser Aboukhlewa, H. E S Fath

Research output: Contribution to journalArticle

40 Citations (Scopus)

Abstract

Renewable energy technologies, in particular concentrating solar power (CSP), are becoming more and more interesting for powering water desalination system. Moving from a European Community funded project called MATS, Multipurpose Applications by Thermodynamics Solar, which is in an advanced phase of detailed engineering, the authors have further developed an alternative scheme by a proper integration of CSP with multi-effect distillation (MED) and reverse osmoses (RO) desalination processes. According to the proposed scheme MED is powered by the low temperature exhaust steam delivered from the back pressure steam turbine while the RO is powered by the electricity produced by the same steam turbine in addition to that generated by a conventional gas turbine integrated as a thermal backup system. The effective match of the alternative solar thermal and electricity into such hybrid power-desalination scheme is discussed in details. An economical analysis together with a developed comprehensive model is provided where power availability, water production rates and environmental benefits have been implemented. Desalination using the CSP system through such hybrid integration allows also for a continuous operation and can be an effective way to lower the total water production costs not only for large-scale plants.

Original languageEnglish
Pages (from-to)121-128
Number of pages8
JournalDesalination
Volume336
Issue number1
DOIs
Publication statusPublished - 3 Mar 2014
Externally publishedYes

Fingerprint

solar power
Desalination
distillation
Distillation
desalination
turbine
Solar energy
electricity
Steam turbines
Water
Electricity
production cost
water availability
European Union
Steam
thermodynamics
Gas turbines
engineering
Availability
Thermodynamics

Keywords

  • CSP
  • Hybrid desalination
  • MED
  • Renewable energy
  • RO
  • Techno-economics

ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Mechanical Engineering
  • Chemistry(all)
  • Materials Science(all)
  • Water Science and Technology

Cite this

Concentrating solar power (CSP) system integrated with MED-RO hybrid desalination. / Iaquaniello, G.; Salladini, A.; Mari, A.; Aboukhlewa, Abdelnasser; Fath, H. E S.

In: Desalination, Vol. 336, No. 1, 03.03.2014, p. 121-128.

Research output: Contribution to journalArticle

Iaquaniello, G. ; Salladini, A. ; Mari, A. ; Aboukhlewa, Abdelnasser ; Fath, H. E S. / Concentrating solar power (CSP) system integrated with MED-RO hybrid desalination. In: Desalination. 2014 ; Vol. 336, No. 1. pp. 121-128.
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